Table 3.

Effects of dietary Ecobiol supplementation on growth performance of broilers¹.

Item2	Ecobiol (mg/kg)					SEM	P value
	0	500	1,000	1,500	2,000		Linear	Quadratic
0–21 d
ADG (g/d)	37.08	36.41	37.26	37.33	36.04	0.42	0.393	0.215
ADFI (g/d)	47.56	46.43	47.06	47.66	46.50	0.56	0.619	0.964
F:G (g/g)	1.28	1.28	1.26	1.28	1.29	0.01	0.713	0.231
22–42 d
ADG (g/d)	78.41	80.73	82.29	81.14	79.20	1.39	0.656	0.038
ADFI (g/d)	132.56	134.59	132.79	134.37	132.25	1.86	0.886	0.484
F:G (g/g)	1.69	1.67	1.62	1.66	1.67	0.02	0.405	0.039
0–42 d
ADG (g/d)	57.75	58.57	59.78	59.23	57.62	0.72	0.860	0.019
ADFI (g/d)	89.24	89.52	89.75	90.10	88.53	0.88	0.761	0.285
F:G (g/g)	1.55	1.53	1.50	1.52	1.54	0.01	0.514	0.021

¹Data are the means of 8 replicates per treatment with 18 birds per replicate.

²Abbreviations: ADG, average daily gain; ADFI, average daily feed intake; F:G, feed to gain ratio.